globalchange  > 影响、适应和脆弱性
DOI: 10.5194/tc-7-1227-2013
Scopus记录号: 2-s2.0-84883080524
论文题名:
Reanalysing glacier mass balance measurement series
作者: Zemp M; , Thibert E; , Huss M; , Stumm D; , Rolstad Denby C; , Nuth C; , Nussbaumer S; U; , Moholdt G; , Mercer A; , Mayer C; , Joerg P; C; , Jansson P; , Hynek B; , Fischer A; , Escher-Vetter H; , Elvehøy H; , Andreassen L; M
刊名: Cryosphere
ISSN: 19940416
出版年: 2013
卷: 7, 期:4
起始页码: 1227
结束页码: 1245
语种: 英语
英文关键词: calibration ; climate change ; cryosphere ; data quality ; data set ; geodetic datum ; glacier mass balance ; glaciology ; monitoring system ; reconstruction ; runoff ; sea level change
英文摘要: Glacier-wide mass balance has been measured for more than sixty years and is widely used as an indicator of climate change and to assess the glacier contribution to runoff and sea level rise. Until recently, comprehensive uncertainty assessments have rarely been carried out and mass balance data have often been applied using rough error estimation or without consideration of errors. In this study, we propose a framework for reanalysing glacier mass balance series that includes conceptual and statistical toolsets for assessment of random and systematic errors, as well as for validation and calibration (if necessary) of the glaciological with the geodetic balance results. We demonstrate the usefulness and limitations of the proposed scheme, drawing on an analysis that comprises over 50 recording periods for a dozen glaciers, and we make recommendations to investigators and users of glacier mass balance data. Reanalysing glacier mass balance series needs to become a standard procedure for every monitoring programme to improve data quality, including reliable uncertainty estimates. © 2013 Author(s).
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/74964
Appears in Collections:影响、适应和脆弱性
气候变化与战略

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作者单位: Department of Geography, University of Zurich (UZH), Zurich, Switzerland; IRSTEA, UR ETGR Erosion Torrentielle, Neige et Avalanches, Saint-Martin-d'Hères, France; Department of Geosciences, University of Fribourg (UFR), Fribourg, Switzerland; International Centre for Integrated Mountain Development (ICIMOD), Kathmandu, Nepal; Department of Mathematical Sciences and Technology, Norwegian University of Life Sciences (UMB), As, Norway; Department of Geosciences, University of Oslo (UiO), Oslo, Norway; Scripps Institution of Oceanography, University of California, San Diego, CA, United States; Department of Physical Geography and Quaternary Geology, Stockholm University, Stockholm, Sweden; Commission for Geodesy and Glaciology, Bavarian Academy of Sciences and Humanities, Munich, Germany; Zentralanstalt für Meteorologie und Geodynamik (ZAMG), Vienna, Austria; Institute for Interdisciplinary Mountain Research, Austrian Academy of Sciences, Innsbruck, Austria; Norwegian Water Resources and Energy Directorate (NVE), Oslo, Norway

Recommended Citation:
Zemp M,, Thibert E,, Huss M,et al. Reanalysing glacier mass balance measurement series[J]. Cryosphere,2013-01-01,7(4)
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